robots_txt 2.3.0

A complete, dependency-less and fully documented `robots.txt` ruleset parser.

2.3.0

• Bump dependencies.
• Bump the SDK version to 3.0.0.
• Remove the meta package.
• Remove work-around for issue fixed by https://github.com/dart-lang/sdk/issues/49188.

2.2.0+3

• Updated licence bearer.

2.2.0+2

• Small phrasing change in README.md.

2.2.0+1

• Compiled the example files into a single file example.dart.

2.2.0

• Added support for the Crawl-delay and Host fields.

2.1.0+1

• Updated README.md.

2.1.0

• Added a method .validate() for validating files.
• Renamed parser.dart to robots.dart.

2.0.1

• Converted the onlyApplicableTo parameter in Robots.parse() from a String into a Set to allow multiple user-agents to be specified at once.
• Fixed the onlyApplicableTo parameter in Robots.parse() not being taken into account.

2.0.0

• Additions:
  • Added dependencies:
    • meta for static analysis.
  • Added developer dependencies:
    • test for testing.
  • Added support for the 'Sitemap' field.
  • Added support for specifying:
    • The precedent rule type for determining whether a certain user-agent can or cannot access a certain path. (PrecedentRuleType)
    • The comparison strategy to use for comparing rule precedence. (PrecedenceStrategy)
  • Added tests.
• Changes:
  • Bumped the minimum SDK version to 2.17.0 for enhanced enum support.
• Improvements:
  • Made all structs const and marked them as @sealed and @immutable.
• Deletions:
  • Removed dependencies:
    • sprint
    • web_scraper

1.1.1

• Updated project description.
• Adapted code to lint rules.

1.1.0+3

• Improved documentation.
• Bumped year in the license.

1.1.0+2

• Updated package description.
• Updated dependency versions.

1.1.0+1

• Formatted files in accordance with dartfmt.

1.1.0

• Fixed the reading of the contents of robots.txt.
• Fixed the parsing of rule fields to Rules.
• Added example.dart.

1.0.0

• Initial release.